<header class="pb-5">
    <nav class="navbar navbar-expand-lg navbar-light bg-light fixed-top shadow-sm">
      <div class="container">
        <div class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav"
          aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
          <span class="navbar-toggler-icon"></span>
        </div>
        <div class="collapse navbar-collapse" id="navbarNav">
          <ul class="nav nav-pills">
            <li class="nav-item">
              <a class="nav-link" href="{{ url_for('get_unique_short_id') }}">
                Главная
              </a>
            </li>
          </ul>
        </div>

      </div>
    </nav>
  </header>